Grave of the Fireflies

A young boy and his little sister struggle to survive in Japan during World War II.

Grave of the Fireflies is a 1989 drama animation movie directed by Isao Takahata, starring Yoshiko Shinohara, Ayano Shiraishi, Akemi Yamaguchi. It holds an IMDb rating of 8.5/10 from 387,334 votes and runs 1h 28m.